Electric-battery fluid



E. BERLINER.

ELECTRIC BATTERY FLUID.

(No Model.)

No. 270,884. Patented JMLZ3, 1883.

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N. PETERS. Hwwlmw n lm. Wumngun. D.C.

UNITED STATES PATEfliT OFFICE.

EMILE BERLINER, or BOSTON, MASSACHUSETTS.

ELECTRIC-BATTERY FLUID.

' SPECIFICATION forming part of Letters Patent No. 270,884, dated January 23, 1883.

Application filed May 24, 1882. (No model.)

To all whom it may concern Be it known that I, EMILE BERLINER, of Boston, in the county of Suifolk and State of Massachusetts,haveinvented certainImprovements in Electric-Battery Fluids, of which the following is a specification.

This invention consists in adding to the ordinary acid solution of electric batteries alcoholic liquids-meaning all such compounds of carbon, oxygen, and hydrogen, which, when combined with acid, are capable to produce ether. I have found that a combination of acid and alcohol acts more powerful and rapid in certain cases where the ordinary acid acts s1owlyas, for instance, in the formation of secondary batteries, or in all such cases where lead is employed as an electrode. It is, for example, well known thatin the Plant secondary pile it takes a long time forthe lead plates to become sufficiently oxidized for the purpose of taking in and holding an electric charge. By adding, however, alcohol to the ordinary solution of sulphuric acid and water this action is hastened and becomes instantaneous, and the lead plates rapidly oxidize under the influence of an electric current.

In the drawing, D is a vessel or cup. A and B are two electrodes-for instance, the two lead electrodes of a secondary battery. 0 is a solution of acid in water mixed with alcohol, or,

in fact, any solution showing an acid reaction upon metal and containing an alcohol-meanalcohol mixed in the solution becomes of great value.

I clain1 1. In a galvanic battery, a solution of acid, Water, and alcohol mixed.

2. In a secondary pile, a mixture of acid and an alcohol.

3. In a secondary battery, a lead electrode immersed in a mixture of acid, water, and al cohol. In testimony whereof I have signed my nam e to this specification, in the presence of two s'ubscribing witnesses, this 8th day of May, 1882.

EMILE BERLINER. Witnesses GEO. WILLIS PIERCE, J. H. GHEEVER. 

